11406167 has 4 divisors (see below), whose sum is σ = 12077136. Its totient is φ = 10735200.

The previous prime is 11406149. The next prime is 11406169. The reversal of 11406167 is 76160411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11406167 - 2¹⁰ = 11405143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11406169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335459 + ... + 335492.

It is an arithmetic number, because the mean of its divisors is an integer number (3019284).

Almost surely, 2^11406167 is an apocalyptic number.

11406167 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11406167 is a deficient number, since it is larger than the sum of its proper divisors (670969).

11406167 is an equidigital number, since it uses as much as digits as its factorization.

11406167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670968.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 11406167 is about 3377.3017336329. The cubic root of 11406167 is about 225.1022876482.

Adding to 11406167 its reverse (76160411), we get a palindrome (87566578).

The spelling of 11406167 in words is "eleven million, four hundred six thousand, one hundred sixty-seven".